Flanged Pipe 12ga

Nordfab manufactures ducting for use in dust, mist, and fume collection systems.

Our 12 gauge Flanged Duct Pipe is for applications requiring pipe sizes greater than 24″ diameter or where flanged connections are required.

12 gauge material provides extra durability which may be needed in abrasive materials / high wear applications.

Nordfab® 12 gauge Pipe has a plasma welded seam which provides a leak-free seal. Elimination of air leakage results in a more efficient dust collection system, providing savings on energy costs.

The rotational industry-standard Angle Flanges on our Flanged Pipes are retained by Van Stone lips on the pipe ends. Pipe length is nominally 5′.

Angle Flange Gaskets available.
Use with our Angle Flange Adapter for quick connections to QF Pipe and fittings.
Galvanized steel construction
Available with QF ends in diameters up to 24", and other end types
Optional material gauges include standard 22 and 20, 14, 18, 16, and 10

Contact Nordfab or your local Nordfab dealer for assistance with optional end types, larger sizes, and material / gauge options.

Specification

A. General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 3, "Round, Oval, and Flexible Duct," based on indicated static-pressure class unless otherwise indicated.
1. Construct ducts of galvanized sheet steel unless otherwise indicated. 304SS Optional.
2. Basis-of-Design Product: Subject to compliance with requirements, provide Nordfab Ducting, LLC; Quick Fit (QF) Duct.
B. Connection Joints: Joint types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."
1. Quick Fit Joints in Ducts 3 to 24 inches (76 to 510 mm) in diameter. Flange: Optional.
2. Flanged Joints in All Ducts Greater than 24 inches (610 mm) in diameter.
C. Longitudinal Seams: Seam types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-2, "Round Duct Longitudinal Seams," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."
1. Fabricated round ducts 3 to 24 inches (76 to 510 mm) in diameter to have laser-welded or plasma-welded longitudinal seams.
2. Fabricated round ducts above 24 inches (610 mm) in diameter to have plasma-welded longitudinal seams.